search for: mrbanaba

Hi, I ve defined the following relation in one of my models with a dynamic where condition: has_one :selection, :foreign_key => ''object_id'', :conditions => ''selection_type = 1 and account_id = # {self.send(:account_id)}'' That works perfect, however when I try to eager load that relation I am getting the following error when doing a

Hi, I m trying to link into the process of setting an belongs_to attribute in my model. Unfortunetly, it does not seem to be as easy as for "normal" attributes. I ve tried the following: class Treatment < ActiveRecord::Base belongs_to :drug def drug=(new_value) ''my stuff super new_value end However, that does not work. Ive also tried self[:drug] =

Hi, IN one of my unit tests I get an ActiveRecord::StaleObjectError: Attempted to update a stale object object.save! in object I have apart from other stuff an after_save method, which calls object.assosication.update_attributes(...) If I remove that line from my code my tests succeeds. Unfortunetly, I do not understand why an update_attributes call can generate an StaleObjectError. Maybe

Hi, I m using the observe_field helper with the :function attribute. If I do the following everything it works without any issue: <%= observe_field ''select_gender'', {:function => "(value == ''2'') ? $(''record_ohrmarke'').value = ''a boy'': $(''record_ohrmarke'').value = ''a

Hi, I ve got a little rails application to configure another web application. I would like to allow editors to upload graphic files, which will be shown by that web application as a teaser. My issue is that I have to copy these graphic files to several web servers and I have to guarantee that all servers successfully received these files before I "enable" these new graphics. Do you

Hi, I ve got oracle database which exists prior to my rails app... :-( I ve got trouble when I am updating/inserting records of a table which includes nvarchar2 attributes. These have a specific maximum length. I often get an error Value too long for column when doing my inserts/ updates, but in fact that is not the case. I ve taken a look at the generated sql statements.... As far as I know

Hi, I ve got a question concerning delete actions in the new rails 3 world with unobtrusive javascript. How may I perform an "ajax" delete in a list of products. if attribute data-method is specified rails.js handleMethod is called, which adds csrf params into a hidden form and form.submit is called. Works great, but form.submit is nt performed as an ajax request. Using data-remote

Hi, I would like to know if and how new data-method attribute should work together with _method url parameter Please take a look at the following example: <a href="/players/13/logic_delete?_method=delete">Delete</a> A link to trigger action logic_delete and we should use REST delete method type. In Rails 3 with new UJS this will not work if javascript is enabled. To get